doing还是step – 网络|

Steep，表示"台阶，步骤"。 Step to doing表示"做…的步骤"。本质上，后面的to doing是做step的定语，并且to是介词不是动词的不定式，所以应该用to doing。

There are only a few steps to doing the experiment.

So the first step to doing that is I want to just generalize our results.

类似的的还有，the key to the door，the answer to the question。

当然有时候，大家也会看到这样的短语，the first step to do，表示"第一步将要去做的事"。 to do表示将来。

相关短语, 如下:

Take steps to do 采取措施做…

= Take actions/ measures to do